ArchWin makes your technical proposals CTO-credible so your enterprise deals close. A pre-sales architecture retainer built for Series A–C AI, analytics, and data platform vendors running active enterprise sales motions.
Enterprise buyers — especially CTOs and CIOs — evaluate vendors on architecture credibility as much as product capability. When your technical proposal can't answer the hard questions, the deal stalls or collapses.
A structured, low-friction delivery model built around your enterprise sales cycle — not around ours.
Share the buyer's stack, the RFP requirements, or the architectural objections you're facing. Async — no meetings required to get started.
We match your deal to the right pre-built architecture modules — AWS, Azure, Snowflake, LLM integration, security, and more — and adapt them to your buyer's specific environment.
You receive a reviewed, CTO-credible proposal section, reference architecture, or full RFP response within 48 hours. Senior architect sign-off on every output.
Walk into your technical evaluation with architecture that survives scrutiny. Your product closes the deal. ArchWin makes sure your proposal doesn't lose it.
Choose the tier that matches your deal volume and sales motion. All tiers include senior architect review on every client-facing output.
For vendors entering enterprise with 1–2 active technical evaluations per month.
For vendors running 2–4 active enterprise evaluations with regular RFP requirements.
For vendors with high deal volume, a dedicated enterprise motion, and embedded pre-sales requirements.
All tiers run on a 3-month minimum commitment. Optional add-ons available — additional reviews, emergency turnaround, and more. See add-ons ↓
A single additional review beyond your tier allocation — same 48hr turnaround, senior sign-off included.
Full technical RFP response drafted, reviewed, and delivered — beyond your monthly allocation.
24hr or same-day delivery when a deal moves fast and you can't wait. Available on any deliverable.
Architecture summary slide deck — built for C-Suite and Board audiences, not just technical evaluators.
The Founder Rate exists because the first three clients help establish real-world case studies and shape the delivery model. In return, they receive a permanently preferential rate — locked for as long as they remain a client. It requires a 3-month minimum commitment and won't be offered again after the three slots are filled.
A senior pre-sales architect takes 3–6 months to hire, covers a single product and stack, and rarely has the breadth enterprise evaluations demand. ArchWin gives you a broader architecture pattern library, AI-assisted delivery, and senior sign-off on every output — with zero hiring risk.
The Architecture Module Library covers the most common enterprise stacks — AWS, Azure, Snowflake, Databricks, LLM integration, security, and compliance frameworks. For unusual stacks, bespoke modules are built as part of your engagement and added to the library for future use.
Standard turnaround is 48 hours from brief to delivery. Emergency turnaround (24hr or same-day) is available as an add-on. The module-based approach means speed doesn't sacrifice quality — common patterns are already built and ready to adapt.
Every client-facing output is reviewed by a senior enterprise architect before delivery — not junior consultants, not AI alone. If the architecture wouldn't survive a CTO's technical scrutiny, it doesn't go out. That's the standard ArchWin holds every output to.
The minimum commitment is 3 months. This isn't arbitrary — the architecture module library needs to be adapted to your product and stack to deliver consistently. One-off engagements don't produce the compounding quality improvement that an ongoing engagement does.
Vendors with established in-house pre-sales teams of 3+ architects, pre-revenue startups, anyone who wants hourly billing rather than outcome-based engagements, or companies outside the AI/analytics/data sector. ArchWin is purpose-built for a specific ICP — and deliberately so.
ARB as a Service is a complementary service for enterprise organisations — a fully operational Architecture Review Board, chaired by a director-level architect, running inside your company on a fractional basis. A different buyer, a different problem, the same architecture practice behind it.
A 20-minute conversation is all it takes to know whether ArchWin is right for your current pipeline. No pitch deck. No commitment. Just a direct conversation about your deals.
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